Spell Piper, Heard Melody

Melodic-This creature has '{u/r} or {r/g}: Put a
charge counter on Spell Piper, Heard
Melody' as long as it has an aura attached
to it.
Whenever Spell Piper, Heard Melody blocks,
draw X cards, where X is the number of
charge counters on Spell Piper, Heard
Melody.